Yuan-Jen Chang, Department of Mechanical Engineering, National Yunlin University of Science and Technology; Chia-Lung Kuo, Department of Mechanical Engineering, National Yunlin University of Science and Technology; Nai-Yu Wang, Department of Mechanical Engineering, National Yunlin University of Science and Technology;

Y. Sanjo, Graduate School of Engineering,Osaka City University; M. Murata, Graduate School of Engineering,Osaka City University; Y. Tanaka, Graduate School of Engineering,Osaka City University; H. Kumagai, Graduate School of Engineering,Osaka City University; M. Chigane, Osaka Municipal Technical Research Institute;